Is Sweezy Custom Progress Bar for Youtube™ safe?

// popup.bundle.js:20898 — GA4 API secret (base64-obfuscated)const rr = atob("T3pVQjVidGNReU83T3ZpbVgwU2Rkdw==");// Decodes to: OzUB5btcQyO7OvimX0Sddw// popup.bundle.js:20929–20955 — sendAnalyticsEvent(name, params)const or = ({ name: e, params: t }) =>  (async () => {    // Retrieve persistent UUID from chrome.storage.local key 'configuration.clientId'    const clientId = await (async () => (await er.get()).clientId)();    // Build or reuse session_id (12-hour TTL)    const sessionId = await (async () => {      const store = chrome.storage.session        ? new Ar(chrome.storage.session)        : new Ar(Yn);      let session = await store.getSessionData();      const now = Date.now();      if (session?.timestamp && (now - Number(session.timestamp)) / 60000 <= 43200) {        session.timestamp = now.toString();        await store.setSessionData(session);        return session.session_id;      }      session = { session_id: now.toString(), timestamp: now.toString() };      await store.setSessionData(session);      return session.session_id;    })();    const event = {      name: e,      params: {        session_id: sessionId,        engagement_time_msec: 100,        language: navigator.language,        page_location: location?.pathname,        ...t,      },    };    try {      await fetch(        `https://www.google-analytics.com/mp/collect?measurement_id=G-H20C76D7M5&api_secret=${rr}`,        {          method: "POST",          body: JSON.stringify({ client_id: clientId, events: [event] }),        }      );    } catch {}  })();// Call sites:// popup.bundle.js:37099 — fired on popup open: or({ name: 'page_view', params: { page_title: document.title } })// popup.bundle.js:36924 — fired on bar select:  or({ name: 'progress_bar_selected', params: { progress_bar_id, progress_bar_name } })// popup.bundle.js:34013 — fired on color pick:  or({ name: 'custom_color_used',      params: { progress_bar_id, progress_bar_name } })// popup.bundle.js:36966 — fired on bar added:   or({ name: 'customized_bar_added',   params: { progress_bar_id, progress_bar_name } })